AirHint found the following cheapest return flights from Vancouver (YVR) to Seoul (ICN) in September 2025 (see full year).

Return flights

04 Sep - 07 Oct	WestJet
07 Sep - 25 Sep	WestJet
08 Sep - 25 Sep	WestJet
07 Sep - 13 Sep	WestJet
23 Sep - 09 Oct	Xiamen Airlines
06 Sep - 14 Sep	WestJet
09 Sep - 07 Oct	WestJet
12 Sep - 18 Sep	Xiamen Airlines
09 Sep - 18 Sep	Xiamen Airlines
16 Sep - 16 Oct	Xiamen Airlines
09 Sep - 16 Oct	Xiamen Airlines
02 Sep - 28 Oct	T'way Air	direct
30 Sep - 28 Oct	T'way Air	direct
25 Sep - 11 Oct	T'way Air	direct
14 Sep - 19 Oct	WestJet
02 Sep - 22 Sep	Xiamen Airlines
11 Sep - 16 Oct	WestJet
04 Sep - 11 Sep	WestJet
04 Sep - 23 Sep	WestJet
04 Sep - 18 Sep	WestJet

Also check the deals for one-way flights from Vancouver to Seoul in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Vancouver to Seoul in September from 433€

Return flights